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Q.3 A hall is to be maintained at 24°C dry bulb temperature and 60% relative humidity under the following conditions: Outdoor conditions: = 38°C DBT and 28°C WBT Sensible heat load in the room= 46.4 kW Latent heat load in the room= 11.6 kW Total infiltration air= 1200 m²/h Apparatus dew point temperature= 10°C Quantity of recirculated air from the hall= 60% If the quantity of recirculated air is mixed with the conditioned air after the cooling coil, draw the process on psychrometric chart and find the following : (a) The condition of air leaving the conditioner coil and before mixing with the

Q.3 A hall is to be maintained at 24°C dry bulb temperature and 60% relative humidity under the following conditions: Outdoor conditions: = 38°C DBT and 28°C WBT Sensible heat load in the room= 46.4 kW Latent heat load in the room= 11.6 kW Total infiltration air= 1200 m²/h Apparatus dew point temperature= 10°C Quantity of recirculated air from the hall= 60% If the quantity of recirculated air is mixed with the conditioned air after the cooling coil, draw the process on psychrometric chart and find the following : (a) The condition of air leaving the conditioner coil and before mixing with the

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Q.3 A hall is to be maintained at 24°C dry bulb temperature and 60% relative humidity under the following conditions: Outdoor conditions: = 38°C DBT and 28°C WBT Sensible heat load in the room= 46.4 kW Latent heat load in the room= 11.6 kW Total infiltration air= 1200 m?/h Apparatus dew point temperature= 10°C Quantity of recirculated air from the hall= 60% If the quantity of recirculated air is mixed with the conditioned air after the cooling coil, draw the process on psychrometric chart and find the following : (a) The condition of air leaving the conditioner coil and before mixing with the recirculated air; (b) The condition of air before entering the hall; (c) The mass of air entering the cooler; (d) The mass of total air passing through the hall.
Transcribed Image Text:Q.3 A hall is to be maintained at 24°C dry bulb temperature and 60% relative humidity under the following conditions: Outdoor conditions: = 38°C DBT and 28°C WBT Sensible heat load in the room= 46.4 kW Latent heat load in the room= 11.6 kW Total infiltration air= 1200 m?/h Apparatus dew point temperature= 10°C Quantity of recirculated air from the hall= 60% If the quantity of recirculated air is mixed with the conditioned air after the cooling coil, draw the process on psychrometric chart and find the following : (a) The condition of air leaving the conditioner coil and before mixing with the recirculated air; (b) The condition of air before entering the hall; (c) The mass of air entering the cooler; (d) The mass of total air passing through the hall.
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